/Engine/Plugins/Experimental/ScriptableToolsEditorMode/Source/ScriptableToolsEditorMode/Public/ScriptableToolsEditorModeToolkit.h
the inline content that this toolkit returns
virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< class [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > GetInlineContent() const